CN216308647U

CN216308647U - Novel kiln flue gas filters and waste heat recovery device

Info

Publication number: CN216308647U
Application number: CN202122988803.0U
Authority: CN
Inventors: 吕义; 昝晓光; 赵正川
Original assignee: Suzhou Lingpaozhe Energy Technology Co ltd
Current assignee: Suzhou Lingpaozhe Energy Technology Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-04-15
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a novel kiln flue gas filtering and waste heat recycling device, and relates to the technical field of collection of polluted waste gas and waste heat recycling. The smoke-discharging and heat-exchanging device comprises a carrying module, a first smoke inlet module, a second smoke inlet module and a power distribution cabinet, wherein the power distribution cabinet is arranged on the outer side of the carrying module, the first smoke inlet module is arranged on one side of the carrying module, the second smoke inlet module is arranged on the other side of the carrying module, the carrying module comprises a box body, an access door and a heat-exchanging recovery module, the access door is arranged at the outer shell of the box body, the heat-exchanging recovery module is arranged in the box body and comprises a heat-exchanging host, a water outlet pipe and a water return pipe, the water outlet pipe is arranged on one side of the bottom end of the heat-exchanging host, and the water return pipe is arranged on the other side of the bottom end of the heat-exchanging host. According to the utility model, through the design of the bypass pipe and the induced draft fan, the flue gas is collected and filtered, and the heat in the flue gas is recycled through gas-water heat exchange, so that an integrated synchronous operation is formed, and the effects of energy conservation and emission reduction are achieved.

Description

Novel kiln flue gas filters and waste heat recovery device

Technical Field

The utility model belongs to the technical field of collection of polluted waste gas and waste heat recovery, and particularly relates to a novel kiln flue gas filtering and waste heat recovery device.

Background

The waste heat refers to the limitation of factors such as history, technology and concept, in the energy consumption device of the put-in-service industrial enterprise, sensible heat and latent heat which are not reasonably utilized by the original design comprise the waste heat of high-temperature waste gas, the waste heat of cooling medium, the waste heat of waste steam and waste water, the waste heat of high-temperature products and furnace slag, the waste heat of chemical reaction, waste flammable gas and waste material and the like, according to investigation, the total waste heat resources of all industries account for about 60 percent of the total fuel consumption of the second pressure sensor (17)% to 67 percent, and the recyclable waste heat resources are about 60 percent of the total waste heat resources, which is particularly obvious in the using process of the kiln, but the existing kiln is lack of a corresponding device integrating flue gas filtration and waste heat recovery, so a new solution is needed to be provided for the problems.

Disclosure of Invention

The utility model aims to provide a novel kiln flue gas filtering and waste heat recycling device, which aims to solve the existing problems: the existing kiln lacks a corresponding device integrating flue gas filtration and waste heat recovery.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model provides a novel kiln flue gas filters and waste heat recovery device, advances mouth module and switch board including carrying on module, first mouth module, second, the outside of carrying on the module is provided with the switch board, one side of carrying on the module is provided with first mouth module of advancing, the opposite side of carrying on the module is provided with the second and advances the mouth module.

Further, the carrying module comprises a box body, an access door and a heat exchange recovery module, the access door is arranged at the position of a shell of the box body, and the heat exchange recovery module is arranged inside the box body.

Further, the heat exchange recovery module comprises a heat exchange host, a water outlet pipe and a water return pipe, wherein the water outlet pipe is arranged on one side of the bottom end of the heat exchange host, and the water return pipe is arranged on the other side of the bottom end of the heat exchange host.

Further, first inlet flue module includes that first bypass pipe advances mouth, pipeline access hole, first pressure sensor, valve, box, filter, draught fan and first temperature sensor, one side that first bypass pipe advances the mouth is connected with the heat transfer host computer, the pipeline access hole has been seted up in the outside that first bypass pipe advances the mouth, first bypass pipe advances the inboard of mouth and carries a pressure sensor, valve, box, filter, draught fan and a temperature sensor.

Furthermore, a detachable filter screen is mounted on the inner side of the filter.

Further, the second smoke inlet module comprises a second temperature sensor, an auxiliary pipe, a second pressure sensor and a second bypass pipe smoke outlet, one side of the second bypass pipe smoke outlet is connected with the heat exchange host, the auxiliary pipe is arranged on the outer side of the second bypass pipe smoke outlet, and the second pressure sensor and the second temperature sensor are mounted on the inner side of the second bypass pipe smoke outlet.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the design of the bypass pipe and the induced draft fan, the flue gas is collected and filtered, and the heat in the flue gas is recycled through gas-water heat exchange, so that an integrated synchronous operation is formed, and the effects of energy conservation and emission reduction are achieved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention.

1. A first bypass pipe smoke inlet; 2. a pipeline access hole; 3. a first pressure sensor; 4. a valve; 5. a box body; 6. a filter; 7. the filter screen can be disassembled; 8. an access door; 9. a power distribution cabinet; 10. an induced draft fan; 11. a first temperature sensor; 12. a heat exchange host; 13. a second temperature sensor; 14. a water outlet pipe; 15. a water return pipe; 16. an auxiliary tube; 17. a second pressure sensor; 18. and the second bypass pipe is provided with a smoke outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, a novel kiln flue gas filters and waste heat recovery device, including carrying on module, first inlet flue module, second inlet flue module and switch board 9, the outside of carrying on the module is provided with switch board 9, and one side of carrying on the module is provided with first inlet flue module, and the opposite side of carrying on the module is provided with the second inlet flue module.

The carrying module comprises a box body 5, an access door 8 and a heat exchange recovery module, the access door 8 is arranged at the shell of the box body 5, and the heat exchange recovery module is arranged inside the box body 5.

The heat exchange recovery module comprises a heat exchange host 12, a water outlet pipe 14 and a water return pipe 15, wherein the water outlet pipe 14 is arranged on one side of the bottom end of the heat exchange host 12, and the water return pipe 15 is arranged on the other side of the bottom end of the heat exchange host 12.

First inlet flue module includes that first bypass pipe advances mouth of smoke 1, pipeline access hole 2, first pressure sensor 3, valve 4, box 5, filter 6, draught fan 10 and first temperature sensor 11, one side that first bypass pipe advances mouth of smoke 1 is connected with heat transfer host 12, pipeline access hole 2 has been seted up in the outside that first bypass pipe advances mouth of smoke 1, first pressure sensor 3, valve 4, box 5, draught fan 10 and first temperature sensor 11 are carried to the inboard that first bypass pipe advances mouth of smoke 1.

A detachable filter net 7 is mounted inside the filter 6.

The second smoke inlet module comprises a second temperature sensor 13, an auxiliary pipe 16, a second pressure sensor 17 and a second bypass pipe smoke outlet 18, one side of the second bypass pipe smoke outlet 18 is connected with the heat exchange host 12, the auxiliary pipe 16 is arranged on the outer side of the second bypass pipe smoke outlet 18, and the second pressure sensor 17 and the second temperature sensor 13 are mounted on the inner side of the second bypass pipe smoke outlet 18.

One specific application of this embodiment is: through the design of draught fan 10, make first bypass pipe inlet flue 1 and second bypass pipe outlet flue 18 introduce the flue gas in the kiln chimney in step, monitor the introduction pressure through first pressure sensor 3 and second pressure sensor 17, monitor the temperature after the introduction through first temperature sensor 11 and second temperature sensor 13, and through the cooperation of filter 6 with can dismantle filter screen 7, filter the introduction flue gas, get rid of the impurity in the flue gas, later through getting into input cold water to heat exchange host computer 12 position, cold water passes through the heating power of heat transfer principle adsorption smoke and dust in heat exchange host computer 12 inside, trade hot water, again send hot water to production through outlet pipe 14 and wet return 15, accomplish the control of whole system through switch board 9, form integrative synchronous operation, energy saving and emission reduction's effect has been reached.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a novel kiln flue gas filters and waste heat recovery device, its characterized in that, advances mouth module and switch board (9) including carrying on module, first inlet flue module, second, the outside of carrying on the module is provided with switch board (9), one side of carrying on the module is provided with first inlet flue module, the opposite side of carrying on the module is provided with the second and advances the mouth module.

2. The novel kiln smoke filtering and waste heat recycling device according to claim 1, wherein the carrying module comprises a box body (5), an access door (8) and a heat exchange recycling module, the access door (8) is arranged at the outer shell of the box body (5), and the heat exchange recycling module is arranged inside the box body (5).

3. The novel kiln flue gas filtering and waste heat recovery device according to claim 2, wherein the heat exchange recovery module comprises a heat exchange main machine (12), a water outlet pipe (14) and a water return pipe (15), the water outlet pipe (14) is arranged on one side of the bottom end of the heat exchange main machine (12), and the water return pipe (15) is arranged on the other side of the bottom end of the heat exchange main machine (12).

4. The utility model discloses a novel kiln flue gas filters and waste heat recovery device according to claim 3, characterized in that, first inlet module includes first bypass pipe inlet (1), pipeline access hole (2), first pressure sensor (3), valve (4), box (5), filter (6), draught fan (10) and first temperature sensor (11), one side and heat transfer host computer (12) of first bypass pipe inlet (1) are connected, pipeline access hole (2) have been seted up to the outside of first bypass pipe inlet (1), the inboard of first bypass pipe inlet (1) is loaded with first pressure sensor (3), valve (4), box (5), filter (6), draught fan (10) and first temperature sensor (11).

5. The novel kiln flue gas filtering and waste heat recovery device according to claim 4, characterized in that a detachable filter screen (7) is mounted on the inner side of the filter (6).

6. The novel kiln flue gas filtering and waste heat recovery device according to claim 5, wherein the second flue gas inlet module comprises a second temperature sensor (13), an auxiliary pipe (16), a second pressure sensor (17) and a second bypass pipe flue gas outlet (18), one side of the second bypass pipe flue gas outlet (18) is connected with the heat exchange main machine (12), the auxiliary pipe (16) is arranged on the outer side of the second bypass pipe flue gas outlet (18), and the second pressure sensor (17) and the second temperature sensor (13) are mounted on the inner side of the second bypass pipe flue gas outlet (18).